theorem
proved
term proof
prime_triplet_eleven_thirteen_seventeen
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formal statement (Lean)
1544theorem prime_triplet_eleven_thirteen_seventeen : Prime 11 ∧ Prime 13 ∧ Prime 17 := by native_decide
proof body
Term-mode proof.
1545
1546/-- (13, 17, 19) are three primes with gap (4, 2). -/